baber/WOPTO huggingface dataset:
Patent DE-3583053-D1 (DE)
Inventor: FIDDYMENT PHILIP JOHN
IPC: H01S3/06
Filed: 1985-03-07
Granted: 1991-07-11
Abstract: A semiconductor device comprises a base semiconductor portion and, thereon, first and second elevated semiconductor portions separated by a channel. The uppermost surface of the first elevated semiconductor portion carries a metal electrical contact layer and the uppermost of the second a dielectric layer. The surfaces defining the channel are substantially free of metal and dielectric.The structure can be used in a ridge waveguide laser, the first elevated semiconductor portion constituting the ridge (7", 8").Distributed feedback corrugations may be incorporated in such devices (6), or in other ridge waveguide structures.
Patent DE-3674425-D1 (DE)
Inventor: OKADA HIROSHI
IPC: G11B5/024
Filed: 1986-02-03
Granted: 1990-10-31
Abstract: In a tape recording apparatus having a rotary guide drum (5) on which a tape (2) is helically wrapped, a second erase head (1R) is secured on a rotary body included in the tape guide drum (5) for erasing recorded tracks (3) on the tape (2) when the tape (2) is driven in the reverse direction (4R) in addition to a first erase head (1F) secured on said rotary body (5) for erasing recorded tracks (3) on the tape (2) when the tape (2) is driven in the forward direction (4F), whereby the erasing and recording operations can be made both when the tape is moved in the forward direction (4F) and when it is moved in the reverse direction (4R).
Patent DE-3674500-D1 (DE)
Inventor: DOSTERT PHILIPPE
IPC: C07D493/18
Filed: 1986-07-16
Granted: 1990-10-31
Abstract: There is described a process for preparing proanthocyanidine A2 by extraction from cortex or fruits of Aesculus hippocastanum and related species and its activity for stimulating healing processes, e.g. healing wounds and injuries of various origins, gastric and duodenal ulcers for modifying conditions of impaired capillary permeability and resistance and for obtaining an anti-lipid peroxidation effect.There are also described pharmaceutical formulations suitable for use by topical and systemic routes.
Patent DE-3687233-D1 (DE)
Inventor: KISHIYE TAKAO
IPC: A61K31/355
Filed: 1986-09-04
Granted: 1993-01-14
Abstract: Compsn. is used to treat skin diseases such as ulcers due to burns, skin ulcer which occur in the case of rheumatics, frostbite, herpes zoster, pruritus, housewife eczema, etc. Compsn. is applied or sprayed directly or through gauze or cloth to a diseased portion of the skin or membrane once or several times a day. Toxicity of the ester is very low and compsn. is almost free from side effects.
Patent DE-3689145-D1 (DE)
Inventor: COPELAND JAMES L
IPC: B65D77/20
Filed: 1986-10-31
Granted: 1993-11-11
Abstract: A substantially horizontal support screen (40) within a housing (20) retainably supports a solid block of wash chemical (80) thereabove. The support screen divides the housing into an upper cylindrical storage portion (21) and a lower funnel shaped collector portion (25). A spray forming nozzle (38) is mounted within the collector portion below the generally horizontal screen (40) for directing a spray of water at substantially the entire downwardly facing surface (81) of the wash chemical block supportably retained above the support screen. The dissolved wash chemical passes through the support screen, is collected by the collector portion of the housing, and directed to its utilization point. Spray control means (43), either manual or electronic, control the spray of water through the nozzle in response to a control signal. The dispenser is configured for mounting to a vertical surface and is loaded through an upper access port (24) normally closed by a door (34). A safety switch (50) prevents the spray of water from the nozzle whenever the door is open.
Patent DE-3751066-D1 (DE)
Inventor: BETLACH MICHAEL R
IPC: C12N15/00
Filed: 1987-03-24
Granted: 1995-03-23
Abstract: A recombinant-DNA mediated method for the synthesis of sugar nucleotides is disclosed. This method utilizes portable DNA sequences capable of directing the microbial synthesis of various enzymes that catalyze the synthesis of sugar nucleotides, including UDP-glucose, UDP-glucuronic acid and GDP-mannose. The sugar moieties of these sugar nucleotides may subsequently be incorporated into industrially-useful polysaccharides such as xanthan gum. It has been found that vectors containing the portable DNA sequences described herein are capable both of causing sugar nucleotide production in microorganisms previously incapable of such synthesis and of causing increased sugar nucleotide production in organisms capable of synthesizing small quantities of these compounds. In particular, plasmids pAS7, pAS9 and pTS13 are disclosed. These plasmids are capable of directing sugar nucleotide synthesis in various hosts, including Xanthomonas sp. such as X. campestris and other organisms such as E. coli and various Pseudomonas sp.
Patent DE-3766710-D1 (DE)
Inventor: OKADA YOSUKE
IPC: A61M25/01
Filed: 1987-01-22
Granted: 1991-01-31
Abstract: A typical catheter introducer for use with a guide wire comprises a tubular body and a generally conical tip which acts as a dilator. The introducer (30) of the invention has a flexible snout (32) adapted to follow the path of a guide wire (18). The snout (32) minimises the chance of buckling the guide wire as the introducer is inserted.
Patent DE-3775246-D1 (DE)
Inventor: COUILLARD FRANCOIS
IPC: G01N30/74
Filed: 1987-03-24
Granted: 1992-01-30
Abstract: Chromatograph in high performance liquid phase comprising a monochromatic light source emitting a beam which, after splitting, is divided into two parallel beams which go respectively through two cuvettes, the one containing a reference liquid, the other the measurement liquid. The two beams on coming from the cuvettes go into a detection unit. After splitting, each of beams R, M is divided into a system P with a semireflecting surface SR, a part going into one of the cuvettes CR, CM and being reflected by the rear of the cuvette forming a mirror MC to come back to semireflecting surface SR along a reverse path, the other part of the beam coming to be reflected on a mirror MR, at right angles to each beam, moved by a piezoelectric device PZ. The two parts of each beam coming from cuvettes CR, CM and coming from mirror MR moved by a piezoelectric device are joined in semireflecting system P, SR to reach a photodiode DM, DR sending the emitted signals to a phasemeter measuring the phase shift and the number of cycles k of phase shift between beams. The signals emitted by photodiode SM of the measurement beam are sent to a generator G exciting the piezoelectric system PZ, source S being a laser source.
Patent DE-3775657-D1 (DE)
Inventor: HAGEN HELMUT DR
IPC: A01N47/24
Filed: 1987-08-18
Granted: 1992-02-13
Abstract: Quinoline-8-carboxylic acid derivs. of formula (I) are new, where R1 = H, 1-4C alkyl, 2-4C alkenyl, or one equivalent of an alkali or alkaline earth metal cation; R2 = F, Cl or Br, R3 = -CHX-R4, -CY-R5, F, Br, I, -SCN, NO2, amino, hydrazino, -N2+Z-, -NHCHO, -NHCOOR6, -NHCONHR5, -NHCOCOR6,  -NHCOCH2COR6, -NHCOCH2COOR6, -NH-CH=C(COOR6)2, -N=CH-NR7R8, -NHCOR5, -NHCONHCOR6, -NHSO2R6 or -NHSO2NHR6; X = Cl, Br, I, -SCN, -OR5, -SR5, -SO2R6; Y = O, =NR5, =NOH, =NNH2, =NOR4, =N-OCHO, =NOCOR5, =NO-CO2R4, =NO-CO-NHR6, =N-NHR5, =N-NH-COR5, =N-NH-CO2R4, =N-NHCONH2, =N-NH-CS-NH2 or =N-NH-SO2R6; Z = Br, BF4, PF6 or SbF6; R4 = 1-4C alkyl, 2-4C alkenyl, 1-4C haloalkyl or 2-4C haloalkenyl; R5 = H (provided that Y is other than 0), 1-4C alkyl, 1-4C hydroxyalkyl, 1-4C halo-alkyl, phenyl (opt. substd. by halogen or 1-4C alkyl), 2-5C carboxyalkyl, or 3-8C alkoxycarbonylalkyl; R6 = 1-4C alkyl, 1-4C haloalkyl, 2-5C alkylcarbonyl, 2-5C haloalkylcarbonyl, or phenyl (opt. substd. by halogen or 1-4C alkyl); R7, R8 = 1-4C alkyl.
Patent DE-3776904-D1 (DE)
Title: Device for implementing curved paths in conveyor belt lines
IPC: B65G15/50
Filed: 1987-12-23
Granted: 1992-04-02
Abstract: The device for implenting curved paths in a conveyor belt has a fixed framework and several belts which are slidably guided with respect to the fixed framework. The belts are developed according to a closed line, and have respective dragging sections. The dragging sections are parallaly aligned according to a horizontal flow plane which extends between the opposite ends of the frame-work. Each belt has at least one transmission member which has at least one supporting bracket which can be fastened to the framework. There is at least one guide pulley revolvingly engaged at the upper part of the supporting bracket. There may be two guide pulleys and their axes are horizontally convergent with each other.
Patent DE-3780617-D1 (DE)
Inventor: INOUE KAZUO
IPC: F01L1/26
Filed: 1987-01-30
Granted: 1992-08-27
Abstract: The operating mechanism comprises a camshaft (2) rotatable in synchronism with rotation of the IC engine and having an array of three cams (3,4,5); including a high speed cam (5) positioned at one end of the array. Three cam followers (8,7,9) are held in sliding contact with the cams, respectively. Selective interconnecting and disconnecting the followers allows them to operate the valves at different valve timinqs in different speed ranges of the IC engine. The speed ranges include a high speed range in which all of the valves are controlled by the high-speed cam.
Patent DE-3784229-D1 (DE)
Inventor: SCHMIDT ADOLF DR
IPC: C09K23/52
Filed: 1987-12-08
Granted: 1993-03-25
Abstract: Sulphosuccinamideacids and their salts of formula (I) in which X = the residue of a hydrophobic, opt. branched vinyl oligomer with an average mol.wt. Mn = 200-5000; one of R1 and R2 = H and the other = -SO3M; n = 1.4-3.0 and M = H, alkali metal, ammonium, 1-4C alkylammonium or 2-3C hydroxyalkylammonium. Pref. X is the residue of an oligobutadiene or oligoisoprene and M = Na.
Patent DE-3785784-D1 (DE)
Inventor: SCARATI MARIO ALBERTO
IPC: G11B5/71
Filed: 1987-03-27
Granted: 1993-06-17
Abstract: Difunctional perfluoropolyether compounds having polar or non-polar hydrogenated end groups, suitable for being used as inner lubricants in the chemical formulation of the active layer of magnetic recording media, are characterized by a solubility in methyl ethyl ketone at 20 DEG C ranging from 0.5 to 2% by weight.
Patent DE-3785981-D1 (DE)
Inventor: UMIKER HANS
IPC: B65D21/02
Filed: 1987-06-10
Granted: 1993-07-01
Abstract: The bottle crate is typically made of plastics and has a central handle. Partitions extending transversely w.r.t. the side walls, form compartments for the bottles. There is at least one recess (11) in the bottom to accommodate the handle (5) of the next box (1) below. Recesses can be provided to accommodate the handle in any position of the crates w.r.t. each other, and the recess bottom can form a surface abutting the handle, which can be arched.
Patent DE-3853030-D1 (DE)
Inventor: WARDLEWORTH PETER STEPHEN
IPC: C07F9/32
Filed: 1988-09-05
Granted: 1995-03-23
Abstract: A process for the production of aliphatylphosphinic acid derivatives, especially of alkyl dialkoxyalkylphosphinates having the formula I <CHEM> in which R is C1-C4-alkyl and R min  is hydrogen or C1-C4-alkyl, comprising reacting, in the presence of an acidic catalyst, aqueous phosphinic acid with the corresponding trialkyl orthoester having the formula II:    (RO)3CR min       II   in which R and R min  have their previous significances, the amount of the orthoester of formula II used being equal to, or in excess of the stoichiometric amount of both water and phosphinic acid present in the aqueous phosphinic acid reactant.
Patent DE-3853418-D1 (DE)
Inventor: HAYASHI ISAO
IPC: E01C5/22
Filed: 1988-09-14
Granted: 1995-04-27
Abstract: The frame has a body bottomed compartments, drip holes made in the bottom walls of the compartments and vertical bores which are provided in the partition walls defining the compartments. The bores are opened at their lower ends and closed openably at their upper ends. The upper ends of the bores are closed openably with a thin film, which is formed integrally with the frame body, or adhesive tapes attached to the upper endds of the partition walls. Concrete or mortar is placed in the compartments and after it has hardened, the upper end portions of the partition walls are cut off slightly or the adhesive tapes attached to the upper ends of th partition walls are removed to open the upper ends of the bores. The water-permeability of the paving slabs is secured by the vertical bores.
Patent DE-3860943-D1 (DE)
Inventor: GAZIA GIANCARLO
IPC: A42B3/28
Filed: 1988-11-11
Granted: 1990-12-06
Abstract: Safety helmet for motor-cyclists, (etc.,) provided at the top of the cap portion with at least one air, inlet (3) above which is affixed an aerodynamically, shaped guide fin (4). The air flow under the guide fin (4) produces a vacuum in the helmet and hence ventilates the air inside. Between said aerodynamic guide fin (4) and the external surface of the cap an adjustable sliding element (5) is provided, which is suitably shaped and positioned so as to act both as a baffle plate and as a shutter for controlling said air flow.
Patent DE-3862552-D1 (DE)
Inventor: SCHAEFER GOETZ
IPC: B62D33/023
Filed: 1988-07-02
Granted: 1991-05-29
Abstract: The invention relates to a supporting element for a mounting profile for wall elements of motor vehicles, in particular of lorries. The supporting element has a cooperating region. With a view to a wear engagement which is as low as possible even in heavy-duty applications, the cooperating region is formed by a notched-bar impact-proof polyamide component (6) which is arranged in an interchangeable manner. <IMAGE>
Patent DE-3863713-D1 (DE)
Inventor: BRENNING DIETER
IPC: B65D59/06
Filed: 1988-07-27
Granted: 1991-08-22
Abstract: A flange protecting cap, produced from injection-moulded plastic, to cover the flange of a pipe or of a pipe projection on a container, a valve or the like for transport and during storage until installation in a system. A disc-shaped part (10) is provided on the external circumference with an axial edge (11) which is designed on its free end with an undercutting part (12), projecting radially inwards. The edge (11) and/or the undercutting part (12) are designed with regions (13), distributed over the circumferential surface, of reduced wall thickness, in the form of slots, notch lines, weak points, perforations, film hinges or the like. <IMAGE>
Patent DE-3867063-D1 (DE)
Inventor: BAUER KARL
IPC: D02G1/00
Filed: 1988-10-16
Granted: 1992-01-30
Abstract: The false twisting roller, where the yarn passes round it by at least 180 deg., is assembled so that the position of the swing axis and the shape of the contour line are matched to meet the equation that the contour conical angle = angular path of the running yarn, and this relationship is unchanged when the roller is pivoted at a number of angles.
Patent DE-3870852-D1 (DE)
Inventor: OTA YOSHIO MITSUBOSHI APATO -
IPC: C01F11/18
Filed: 1988-02-19
Granted: 1992-06-11
Abstract: Aq. Ca(HCO3)2 soln. at below 50 deg.C is added to an aq. medium bath e.g. of H2O held above 50 deg.C and CaCO3 prod. recovered. During addn. at all times bath temp. is kept above 50 deg.C. Prod.  typically has a particle size of 3-20 microns and a 0.6-4 micron particle thickness.
Patent DE-3871125-D1 (DE)
Inventor: HOEFFKEN ERICH DR ING
IPC: B21B1/42
Filed: 1988-03-18
Granted: 1992-06-17
Abstract: Mfr of steel strip with a thickness of 2-25 mm through the shaping of a continuously cast steel billet in which a funnel shaped oscillating casting mould with cooled walls produces a billet with a thickness of 40-50 mm. Shaping rolls then press the billet together which effectively welds the inner walls of the solidified billet together.
Patent DE-3871932-D1 (DE)
Inventor: RUSSELL MICHAEL KING
IPC: G01P15/125
Filed: 1988-12-01
Granted: 1992-07-16
Abstract: An accelerometer has a moving magnet 6 within a housing 2. The magnet 6 is mounted within a support member 7 connected to the centre of a diaphragm 9 so as to permit movement of the magnet 6 along a measurement axis extending in the axial direction of the support member 7 by deformation of the diaphragm 9 and so as to permit movement of the magnet 6 along two mutually orthogonal measurement axes parallel to the diaphragm 9 by flexing of the diaphragm 9 to allow for pivoting of the support member 7. Furthermore displacement of the magnet 6 with respect to the three mutually transverse measurement axes in response to an applied force is sensed by a pickoff capacitor 14, and a respective output signal proportional to the component of the applied force along each of the measurement axes is supplied by associated sensing circuitry. Simultaneously the magnet 6 is restored to its null position by associated force coil pairs 30,32; 29,31; and 26,27. The use of a single magnet for measurement along the three axes renders the accelerometer of high accuracy and decreases the size of the measurement assembly.
Patent DE-3881851-D1 (DE)
Inventor: LUCAS ANDRE
IPC: B65D75/38
Filed: 1988-12-07
Granted: 1993-07-22
Abstract: The object of the present invention is to make a pie composed of a pastry with a filling of fruit, vegetables, meat products, mousse or any other foodstuff, each component of the pie being cooked, wrapped and sterilised separately, and then all wrapped together once more. The pastry mould consists of rims or steps, made of aluminium, plastic, card or a combination of these different materials. <IMAGE>
Patent DE-3884700-D1 (DE)
Inventor: DANDY JEAN-PIERRE
IPC: B01D46/04
Filed: 1988-07-06
Granted: 1993-11-11
Abstract: A process for an air filter with bags in which a filtration enclosure (1) comprising a plurality of parallel cells, each comprising at least one filter bag, is subjected to reduced pressure, the air to be freed from dust is allowed to enter at one end of the enclosure, the air from which dust has been removed is extracted at the other end and the cells are deblocked in sequence, the said process being characterised in that in the case of each cell and for a predetermined time, the downstream end of the filter bags of the said cell is isolated from the source of reduced pressure and, simultaneously, atmospheric air is brought into contact with the downstream surfaces of the bags so as to create in the wall of the latter a rinsing in a direction opposite to the normal direction of filtration. Application to bag air filters. <IMAGE>
Patent DE-3887258-D1 (DE)
Inventor: SIDDALL JONATHAN
IPC: A61L15/00
Filed: 1988-10-17
Granted: 1994-03-03
Abstract: This invention relates to a process for the preparation of an absorbent polymeric composition. The process involves the polymerization of an aqueous solution of carboxylic acid monomers in a neutralized or partially neutralized form in the presence of a dispersing agent which aids in the even dispersion of the crosslinking agent. The polymers prepared exhibit high absorptive capacities and low water-soluble polymer content.
Patent DE-3888784-D1 (DE)
Inventor: HANN RICHARD ANTHONY
IPC: B41M5/26
Filed: 1988-10-13
Granted: 1994-05-05
Abstract: To enhance the optical density of colours produced by thermal transfer printing, a dyesheet is used having an intermediate dye-barrier layer between the substrate and the dyecoat. This layer consists essentially of a reaction product of polymerising acrylic functional groups in a layer of a coating composition comprising: (a) an organic resin comprising at least one polyfunctional material having a plurality of pendant or terminal acrylic groups per molecule available for cross-linking, at least 50% by weight of the polyfunctional material having at least 4 such acrylic functional groups per molecule; and (b) at least one linear organic polymer soluble or partially soluble in the resin, and comprising 1-40% by weight of the resin/polmer mixture.
Patent DE-50006926-D1 (DE)
Inventor: MERKT MANFRED
IPC: A47B9/12
Filed: 2000-05-05
Granted: 2004-08-05
Abstract: The height-adjustment has two spaced apart feet (2,3) each of which has an inner pipe (6a,b) telescopically movable in an other pipe (5a,b). A frame (4) connects the feet. A drive mechanism from a power source (17) has a deflector (10,11,14,15,16) for the lifting force along the connecting frame. At least two rotary drive elements (19) have their axes crosswise to the connecting frame. The two rotary drive elements are each joined to the top end of one inner pipe of one foot, and to the bottom end of one inner pipe of a foot.
Patent DE-50009366-D1 (DE)
Inventor: MOENIG STEFAN
IPC: E05B1/00
Filed: 2000-06-21
Granted: 2005-03-03
Abstract: An outer door handle for vehicles has a stationary housing in the vehicle door. The handle has a handle arm and acts on a lock arranged within the door. A pivotable latching member serves as a mass latching mechanism and makes the handle actuatable in a release position. Because of its inertia in a crash situation, the latching member reaches an active support position and blocks the handle. The pivot bearing for the latching member is located on the stationary housing. The movable handle arm has a shoulder. A counter shoulder is provided on the latching member. The folding movement path of the shoulder on the handle arm is intersected by the pivot movement path of the counter shoulder. In a crash situation the shoulder comes to rest against the counter shoulder. In the release position, the shoulder passes the counter shoulder upon handle actuation.
Patent DE-50009495-D1 (DE)
Inventor: TELES HENRIQUE
IPC: C07D303/04
Filed: 2000-07-31
Granted: 2005-03-17
Abstract: In a process for reacting an organic compound with a hydroperoxide using at least one heterogeneous catalyst, both the pH and the temperate of the reaction medium are changed during the reaction
Patent DE-50011471-D1 (DE)
Title: Gangway
Inventor: REINHOLD GUENTER
IPC: B63B27/14
Filed: 2000-05-14
Granted: 2005-12-01
Abstract: A gangway and method for producing a gangway for use at variable angles of inclination. The gangway has a plurality of trapezoidal steps flexibly secured to a plurality of sides. A plurality of railing posts are rigidly secured to the trapezoidal steps and flexibly secured to a handrail. The railing posts have a concave shaped portion adjacent to the trapezoidal steps which prevents contact between the railing posts and the trapezoidal steps as the trapezoidal steps are displaced when the inclination of the gangway changes. A plurality of runners are secured at an acute angle to the underside of the gangway sides. The distance between the runners is smaller than the distance between the sides of the gangway, reducing the difference in degrees of inclination between the gangway sides as a pontoon on which an end of the gangway rests lists.
Patent DE-50101427-D1 (DE)
Inventor: MESKOURIS PROF DR
IPC: G01M7/02
Filed: 2001-04-11
Granted: 2004-03-11
Abstract: The method involves determining the structure's resonant frequency, determining the resonant frequency of the ground and computing the assessment parameter for the structure based on a comparison of structure's resonant frequency and the resonant frequency of the ground. The structure is stimulated by rotating an eccentrically mounted weight at increasing revolution rate, vibrations are detected by accelerometers and their spectrum analyzed.
Patent DE-50109415-D1 (DE)
Inventor: KNAPPE WOLFGANG-REINHOLD DR
IPC: G01N33/96
Filed: 2001-06-30
Granted: 2006-05-18
Abstract: An aqueous control liquid (A) containing a known concentration of glucose additionally contains finely dispersed materials having a high specific surface and a material (I) comprising cyclodextrins, and/or cyclodextrin derivatives.
Patent DE-50109523-D1 (DE)
Inventor: BECKER MICHAEL
IPC: F16L59/02
Filed: 2001-02-09
Granted: 2006-05-24
Abstract: The insulation for pipes carrying hot gases, e.g. exhaust gas pipes or turbines in ships' engines, consists of an inner (2) and outer (4) sheet of resilient metal sheet with insulation (22) between. The insulation is fitted around the pipe (6) and its ends (12, 14) fitted together to form a closed tube.